AI,Opensource,Database,Business,Finance,Minds. git clone --depth 1 https://github.com/digoal/blog
digoal/blog is a large collection of Chinese-language articles, courses, videos, and practical learning materials about databases, especially PostgreSQL and related systems, along with topics such as AI, open source, business, and finance. It is for database administrators, developers, architects, and others learning database technologies and their applications.
This repository also configures its own agents. See what blog tells them →
Skill Codex
An industry research workflow that maps how a sector’s companies and activities connect, then examines representative publicly listed companies at each stage.
Skill Codex
A structured method for explaining an entire industry, from suppliers and production to customers, competitors, money flows, and technology. It is intended to show how the parts of an industry connect.
Skill Codex
Generate a concise Chinese WeChat-ready Markdown article from an industry name by searching current news from the last month, verifying evidence across production, demand, inputs, ecosystem, policy, financing, and technology signals, and writing first-person neutral third-party industry insight without visible author…
Skill Codex
A Chinese-language guide for gathering news from the last three days and analysing its impact for investors. It covers topics such as geopolitics, interest rates, technology, healthcare, cloud computing, and artificial intelligence.
Skill Codex
A Chinese-language job-search and matching guide for finding part-time, temporary, or longer-term work on Chinese recruitment platforms.
Skill Claude CodeCodex
A perspective and writing style based on Karl Marx's works and scholarly assessments of his ideas. It examines topics such as capital, labour, technology, organisations, class, ideology, and political economy.
Skill Codex
A Chinese-language Socratic coaching guide for practising logical thinking through questions and feedback. Socratic coaching improves reasoning by prompting the person to examine their own ideas.
Skill Claude CodeCodex
A Chinese-language interpretation framework based on the historical scholar Luo Hongxian and the Chinese astrology system Zi Wei Dou Shu.
Skill Claude CodeCodex
A decision-making framework based on Mao Zedong’s writings and historical actions.
Skill Claude CodeCodex
A market-analysis workflow that predicts which industries and investments may rise or fall at the next stock-market opening.
Skill Claude CodeCodex
A Chinese-language guide for operating content and communities across WeChat, including public accounts, private groups, and mini programs.
Skill Claude CodeCodex
A method for examining difficult questions from several expert perspectives, with evidence checks and a separate challenge of the conclusions.
Skill Claude CodeCodex
A framework for studying the clinical reasoning associated with Ni Haixia, a Chinese practitioner of traditional medicine. It organizes his ideas, case studies, decision rules and areas of controversy.
Skill Codex
Analyze an open-source project from a repository URL and write a deeply sourced Chinese Markdown article. Use when the user asks to research a GitHub/open-source project, read its README, use DeepWiki MCP for architecture analysis, search related articles, compare competitors, validate claims, and save the final…
Skill Codex
Answer open-source product questions by combining local source-code and documentation research, project framework notes generated by init, DeepWiki repository knowledge, and current web evidence, then save a sourced, diagram-rich Markdown answer to the current project's markdown directory. Use when the user asks about…
Skill Codex
Answer PostgreSQL core database questions by researching the local postgres source tree, PostgreSQL documentation under doc/src/sgml, relevant source code, and DeepWiki repository knowledge for postgres/postgres; use when the user asks any PostgreSQL database behavior, internals, SQL, configuration, administration…
Skill Codex
A workflow for comparing PostgreSQL source-code changes between two Git commits and, when useful, writing a Chinese Markdown article about them. PostgreSQL is a database system, and a commit is a saved change in a Git repository.
Skill Codex
A method for turning a product requirements document into a detailed functional design document. The result describes behavior, states, interfaces, data, permissions, errors and acceptance checks in a way developers and testers can use independently.
Skill Codex
A development workflow that coordinates separate developer, reviewer, and tester roles to implement a feature design and verify it. TDD, or test-driven development, means using tests as part of guiding the implementation.
Skill Codex
Analyze a product from documentation, websites, PDFs, articles, release notes, pricing pages, app listings, reviews, filings, or related links; save separate intermediate analyses from seven roles (user, investor, product manager, market operator, brand operator, competitor, partner), then synthesize a sourced…
Skill Codex
Write a concise, source-backed Chinese WeChat-ready Markdown article that helps raise a product's technical influence from a neutral third-party advisor perspective, but stop without writing when recent evidence is insufficient. Use when the user provides a product name and asks for recent-news-based product influence…
Skill Codex
Answer general or cross-domain questions with a non-pleasing rational mode: adversarial red-team and blue-team expert analysis, mutually exclusive conclusions, up to five debate rounds, saved Markdown intermediate expert outputs, and a final first-person judge-written plain-language article. Use when the user asks for…
Skill Codex
A writing assistant for creating beginner-friendly Chinese sections of a paid manual about retail investing across different asset types. The manual follows a specified 17-chapter outline and appendix.
Skill Claude CodeCodex
A multi-field analysis workflow that assigns difficult questions to specialists, combines their findings, checks facts, and performs a second critical review. It produces a readable answer aimed at non-experts.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: